# Liederbuch vs KeyStage

The clearest difference is price: Liederbuch at $2.99 against KeyStage's $29.99. Liederbuch also leads on in-app purchases (none vs 7) and device support (3 vs 1). KeyStage's advantage is review sentiment (91% vs 67%). On update cadence, ads and iOS requirement there is nothing between them.

Liederbuch costs $2.99 and KeyStage $29.99 up front. KeyStage sells 7 one-off in-app purchases. Liederbuch asks for nothing beyond the download.

Liederbuch ships an update every 4 months, KeyStage every 3 months. The most recent releases landed on October 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Liederbuch | KeyStage |
| --- | --- | --- |
| Price | **$2.99** | $29.99 |
| Rating | — | **[4.7 (37 ratings)](https://appshunter.io/ios/app/keystage/id1406132634/reviews)** |
| Number of ratings | — | **37** |
| Positive reviews | 66.7% of reviews | **91.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 61 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andreas Broch](https://appshunter.io/developer/429651552) | [Ali Gokturk](https://appshunter.io/developer/1406132633) |

## What reviewers say

### Liederbuch

[App page](https://appshunter.io/ios/app/liederbuch/id467168424)

Access lyrics for over 350 children's songs, Christmas carols, and folk songs. Includes extensive collections from various European countries. Search YouTube for songs and add your own lyrics to favorites.

**Highlights:** Over 350 song lyrics, Children's, Christmas, and folk songs, International song collections, YouTube search integration, Add custom lyrics, Offline favorites access, Regular song additions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### KeyStage

[App page](https://appshunter.io/ios/app/keystage/id1406132634)

This app acts as a master controller, AUv3 host, and audio mixer for keyboard players. It allows simultaneous control of multiple hardware and software instruments via MIDI, with advanced mapping, scripting, and audio mixing capabilities.

**Highlights:** Connect multiple MIDI controllers to instruments, Load AUv3 instruments, effects, and MIDI processors, Create complex keyboard splits and layers, Advanced MIDI mapping and scripting, Audio mixer with volume and pan control, Play and automate audio files, View PDF and JPG files

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Instrument Units | Free | one-time |
| Effect Units | Free | one-time |
| Player, Input, and Mixer Units | Free | one-time |
| MIDI Units | Free | one-time |
| Small Tip | $0.99 | one-time |
| Medium Tip | $3.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is Liederbuch free?

Liederbuch costs $2.99, with no in-app purchases.

### Is KeyStage free?

KeyStage costs $29.99, and also offers in-app purchases.

### Do Liederbuch or KeyStage have ads?

Neither Liederbuch nor KeyStage shows ads.

### Which is updated more often, Liederbuch or KeyStage?

Liederbuch ships an update every 4 months, and KeyStage every 3 months. Most recently, Liederbuch was updated on October 19, 2026 and KeyStage on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*